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Comparative Analysis of Collagens Extracted from Different Animal Sources for Application of Cartilage Tissue Engineering
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  • Comparative Analysis of Collagens Extracted from Different Animal Sources for Application of Cartilage Tissue Engineering
  • Comparative Analysis of Collagens Extracted from Different Animal Sources for Application of Cartilage Tissue Engineering
저자명
Park. Sang-Hyug,Song. Tongjin,Bae. Tae Soo,Khang. Gon,Choi. Byung Hyune,Park. So Ra,Min. Byoung-Hyun
간행물명
International journal of precision engineering and manufacturing
권/호정보
2012년|13권 11호|pp.2059-2066 (8 pages)
발행정보
한국정밀공학회
파일정보
정기간행물|ENG|
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
서지반출

기타언어초록

Mammalian collagens have been used as a base material for collagen matrices in tissue engineering applications. However, collagens of aquatic animals and human sources can potentially be utilized as a safe and viable substitute, because collagen products of bovine origin have been shown to be contaminated with some diseases. In the present study, we prepared and investigated collagen materials from several sources (bovine skin, porcine skin, amniotic membrane and starfish) as matrix biomaterials. Detailed investigations on their physicochemical and biological properties, such as amino acid composition, thermal transition temperature, molar mass, IR spectra, and cell response, suggested strong relations between their amino acid composition and intermolecular structure, thermal property, and cell response. Selectively, an amniotic membrane collagen scaffold was evaluated for cartilage tissue engineering in three types of three-dimensional 3D culture (sponge, gel and micro bead forms) and compared with a bovine matrix. Results showed that amniotic membrane collagen has a potential as an alternative source of collagen for use in tissue engineering.